Leather is part of many of our wardrobes, but producing it creates carbon pollution and drives deforestation. Thanks to science, sustainable lab-grown leather could soon be a reality. Entrepreneur Andras Forgacs explains how it works.

Through our everyday buying decisions, we consumers can collectively create the demand for sustainable products and send a powerful message to big corporations that they need to clean up their act. If you want to make better clothing choices, here’s how you can start.